A cooling device for bolt production

Abstract

The utility model relates to the cooling technical field for bolt production especially, it relates to a cooling device for bolt production, solved the bolt cooling in prior art and need to spend more actual influence efficiency problem because of the different position leading to uneven cooling. A kind of cooling device for bolt production, including cooling box, the back of cooling box is equipped with positive fan, both sides of cooling box are equipped with side fan, cooling cavity is opened in the inside of cooling box, the bottom of cooling box is fixedly connected with motor, the output shaft of motor is drivingly connected with the main shaft located in the inside of cooling cavity, the surface of main shaft is equipped with several cooling discs by mounting mechanism, the surface of cooling box is fixedly connected with storage shell, the inside of storage shell is fixedly connected with cooling machine, the surface of storage shell is equipped with several air inlet holes. The utility model will not appear the result that uneven cooling needs to spend long time to cool, improves the efficiency of bolt cooling.

Description

Technical Field

[0001] This utility model relates to the field of cooling technology for bolt production, and in particular to a cooling device for bolt production. Background Technology

[0002] A bolt is a mechanical part, a cylindrical threaded fastener fitted with a nut. It consists of a head and a shank (a cylinder with external threads). It needs to be used with a nut to fasten two parts with through holes. This type of connection is called a bolted connection, which is a detachable connection used for the assembly and connection of various mechanical equipment, such as machine tools, engines, and speed reducers. It ensures that the various components of the equipment can be firmly connected and withstand various forces and vibrations during operation. In steel structure buildings, high-strength bolts are widely used to connect steel beams, steel columns, and other components to ensure the stability and safety of the building structure. In concrete structures, anchor bolts are used to fix equipment foundations, steel structure column bases, etc., to concrete foundations. In automobiles, bolts are used extensively for connections in various parts such as the engine, chassis, and body, for example, in the assembly of engine blocks, the fixing of chassis suspension systems, and the installation of body panels. The strength and reliability requirements of bolts are very high. In the bolt production process, the cooling process is a key step to ensure the mechanical properties, dimensional accuracy, and production efficiency of the bolts.

[0003] Chinese Patent Publication No. CN219014742U discloses a circulating cooling device for bolt production, belonging to the field of bolt production technology. It includes a housing, with a protective frame fixedly connected to the right side of the top of the housing. A rotating shaft is rotatably connected to the top of the inner cavity of the protective frame via a bearing. A bearing plate is fixedly connected to the bottom of the rotating shaft. The top of the rotating shaft passes through the protective frame and is fixedly connected to a pulley. In use, this utility model, by setting up the housing, protective frame, rotating shaft, bearing plate, pulley, reduction motor, main pulley, arc-shaped water storage box, nozzle, water pump, suction pipe, and drain pipe, can conveniently spray water to cool bolts. Simultaneously, it facilitates the circulation of cooling water. By setting the above structure, it has the advantage of increasing the cooling speed during use, solving the problem of slow cooling speed in the original cooling method, thereby improving the production efficiency of bolts.

[0004] For existing cooling devices used in bolt production, in actual use, when bolts are fed into the cooling equipment for cooling, due to the fixed position, it is easy for bolts in some positions to be cooled well, while bolts in other positions are not cooled well and require a longer cooling time, which affects the bolt cooling efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a cooling device for bolt production, which solves the problem in the prior art that bolt cooling is easily uneven due to different positions, resulting in higher actual costs and reduced efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A cooling device for bolt production includes a cooling box with a front fan at the back and side fans on both sides. A cooling chamber is opened inside the cooling box. A motor is fixedly connected to the bottom of the cooling box. The output shaft of the motor is driven to a main shaft located inside the cooling chamber. Several cooling plates are provided on the surface of the main shaft through an installation mechanism. A storage shell is fixedly connected to the surface of the cooling box. A cooling machine is fixedly connected inside the storage shell. Several air inlets are opened on the surface of the storage shell.

[0007] Preferably, the mounting mechanism includes several cross-shaped support rods fixedly connected to the spindle surface, with the cooling plate located above the adjacent support rods.

[0008] Preferably, the surface of the cooling plate is provided with an insertion groove, one end of the support rod is rotatably connected to an auxiliary wheel, and the bottom of the cooling plate is fixedly connected to an anti-detachment ring.

[0009] Preferably, the top of the cooling tray has several ventilation holes, and the top of the cooling tray is fixedly connected with an anti-fall railing.

[0010] Preferably, the cooling chamber has two guide plates arranged in a figure-eight shape, with the positive fan located between the two guide plates.

[0011] Preferably, a feeding plate is fixedly connected to the outside of the cooling box, and a collection box is slidably connected to one end of the feeding plate.

[0012] This utility model has the following beneficial effects: During the bolt cooling process, the cold air can be dispersed in the cooling chamber by the main fan and two side fans, ensuring uniform cooling of the bolt. In addition, the rotation of the spindle drives the cooling plate to rotate, so that the bolt is not cooled unevenly in the cooling chamber, which would result in a longer cooling time and improve the efficiency of bolt cooling. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A schematic diagram of the internal structure of the storage shell is shown. Figure 3 for Figure 1 Front view illustration; Figure 4 for Figure 1 Side view of the installation mechanism; Figure 5 for Figure 4 The top diagram.

[0015] In the diagram: 1. Cooling box; 2. Front fan; 3. Side fan; 4. Cooling chamber; 5. Motor; 6. Spindle; 7. Mounting mechanism; 8. Cooling plate; 9. Storage shell; 10. Cooler; 11. Air inlet; 12. Guide plate; 13. Feeding plate; 14. Collection box; 701. Support rod; 702. Insertion slot; 703. Auxiliary wheel; 704. Anti-detachment ring; 705. Ventilation hole; 706. Anti-falling rail. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Reference Figure 1-5A cooling device for bolt production includes a cooling box 1. When bolts need cooling during production, they are placed in the cooling box 1 for cooling. A front fan 2 is located at the back of the cooling box 1, and side fans 3 are located on both sides. A cooling chamber 4 is formed inside the cooling box 1. When bolts need cooling, they are placed inside the cooling chamber 4, and the front fan 2 and side fans 3 are activated to provide air cooling to the interior of the cooling chamber 4, ensuring safe cooling of the bolts. A motor 5 is fixedly connected to the bottom of the cooling box 1. The output shaft of the motor 5 is driven by a main shaft 6 located inside the cooling chamber 4. Several cooling discs 8 are mounted on the surface of the main shaft 6 via a mounting mechanism 7. When placing the bolts into the cooling chamber 4, they are first placed into the cooling discs 8 outside the cooling box 1, and then the cooling discs 8 are placed onto the main shaft 6 inside the cooling chamber 4. The motor 5 is then activated, causing the main shaft 6 to rotate slowly, driving the cooling discs 8 to rotate. The rotation of the cooling discs 8, combined with the cooling air generated by the front fan 2 and side fans 3, rapidly cools the bolts. After cooling, the cooling plate 8 can be easily removed to replace the bolts for continued cooling. A storage shell 9 is fixedly connected to the surface of the cooling box 1, and a cooling machine 10 is fixedly connected inside the storage shell 9. The cooling machine 10 is a device capable of producing cold air in the prior art. The cooling machine 10 is close to the positive fan 2, and the positive fan 2 blows the cold air produced by the cooling machine 10 into the interior of the cooling chamber 4, thereby cooling the bolts through the cold air generated, improving cooling efficiency. Several air inlets 11 are opened on the surface of the storage shell 9, which facilitates the entry of external air into the interior of the storage shell 9 for use by the positive fan 2 and the cooling machine 10. When the bolts need to be cooled, the positive fan 2 and the side fan 3 can easily send cold air into the cooling chamber 4. The positive fan 2 and the side fan 3 form airflows that collide with each other, making the cooling airflow chaotic inside the cooling chamber 4, thereby cooling the bolts better and more evenly. During the bolt cooling process, the motor 5 drives the main shaft 6 to rotate, so that the bolts on the cooling plate 8 rotate accordingly, ensuring uniform bolt cooling and ensuring bolt cooling efficiency.

[0018] Furthermore, the mounting mechanism 7 includes several cross-shaped support rods 701 fixedly connected to the surface of the spindle 6. The cooling plate 8 is located above the adjacent support rods 701. When the spindle 6 is driven to rotate by the motor 5, the support rods 701 can easily rotate with the spindle 6. Then, the support rods 701 on the cooling plate 8 can be driven to rotate, thereby easily driving the cooling plate 8 to rotate and causing the bolts on the cooling plate 8 to rotate. They are then cooled by the cold air inside the cooling chamber 4, thus improving the cooling efficiency of the bolts.

[0019] Furthermore, the surface of the cooling plate 8 is provided with an insertion groove 702, one end of the support rod 701 is rotatably connected to an auxiliary wheel 703, and the bottom of the cooling plate 8 is fixedly connected with an anti-detachment ring 704. When the cooling plate 8 is placed on the support rod 701, the spindle 6 can easily enter the interior of the cooling plate 8 through the insertion groove 702, so that the cooling plate 8 is placed on the support rod 701. The weight of the cooling plate 8 and the bolt creates friction between the cooling plate 8 and the auxiliary wheel 703, which allows the support rod 701 to drive the cooling plate 8 to rotate. The anti-detachment ring 704 prevents the cooling plate 8 from easily detaching from the support rod 701, ensuring the stability of the cooling plate 8.

[0020] Furthermore, the top of the cooling plate 8 is provided with several ventilation holes 705, and the top of the cooling plate 8 is fixedly connected with an anti-fall railing 706. The ventilation holes 705 allow cold air to enter and exit the cooling plate 8 from the top and bottom, thereby enabling the bolts on the cooling plate 8 to be cooled conveniently. During the cooling process inside the cooling plate 8, the bolts can be blocked by the anti-fall railing 706, preventing the bolts from falling off the cooling plate 8, thus allowing the bolts to be cooled normally.

[0021] Furthermore, two guide plates 12 arranged in a figure-eight shape are fixedly connected inside the cooling chamber 4. The positive fan 2 is located between the two guide plates 12. After the positive fan 2 is started, it can blow the cold air generated by the cooler 10 to the bolt. At this time, the two side fans 3 will turbulent the cold air to ensure that the cold air remains. Then, the guide plates 12 prevent the cooling air from being blown back to the cooler 10, so that the cold air generated by the cooler 10 can remain inside the cooling chamber 4 to cool the bolt.

[0022] Furthermore, a feeding plate 13 is fixedly connected to the outside of the cooling box 1, and a collection box 14 is slidably connected to one end of the feeding plate 13. When the bolt is finished cooling, the cooling plate 8 is held directly by hand so that the cooling plate 8 will not rotate with the support rod 701. Then the cooling plate 8 is pulled out, and the bolt is poured into the collection box 14 through the feeding plate 13 for collection. The new cooling plate 8 and the uncooled bolt are inserted into the main shaft 6 to continue cooling.

[0023] In summary: When the bolts need to be cooled, they can first be poured into the cooling tray 8, and the bolts are prevented from falling off the cooling tray 8 by the anti-drop barrier 706. Then, the cooling tray 8 is sent into the support rod 701 through the insertion slot 702. After that, the cooling box 1 is closed, and the positive fan 2, the side fans 3 and the cooling machine 10 are started. The cooling machine 10 and the positive fan 2 are fed in through the air inlet 11 on the storage shell 9. The cooling machine 10 can generate cold air and blow it into the cooling chamber 4 through the positive fan 2. Then, the two side fans 3 work together to agitate the cold air in the cooling chamber 4, which facilitates efficient cooling of the bolts on the cooling tray 8. The guide plate 12 can also prevent the cold air entering the cooling chamber 4 from being blown back to the cooling machine 10. Then, the motor 5 is started, which can drive the main shaft 6 to rotate, thereby cooling the bolts through the support rod 701 and the auxiliary wheel on the main shaft 6. 703 drives the cooling plate 8 to rotate, and the anti-detachment ring 704 prevents the cooling plate 8 from detaching from the support rod 701 during rotation. The ventilation hole 705 facilitates air circulation between the upper and lower cooling plates 8, thereby enabling more efficient cooling of the bolts on the cooling plate 8. After cooling, the cooling box 1 is opened, the cooling plate 8 is taken out, and the cooled bolts are poured into the collection box 14 through the discharge plate 13 for subsequent processing. Through the above structure, the bolts in the cooling plate 8 can be cooled evenly by the disturbed cold air. In addition, with the rotating cooling plate 8, it can be ensured that the bolts on one cooling plate 8 will not have poor cooling effect due to their position, which would require a longer actual cooling time and affect efficiency. Thus, the cooling efficiency of the bolts in the cooling plate 8 is improved.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling device for bolt production comprising a cooling box (1), characterized in that, A front fan (2) is provided on the back of the cooling box (1), and side fans (3) are provided on both sides of the cooling box (1). A cooling chamber (4) is opened inside the cooling box (1). A motor (5) is fixedly connected to the bottom of the cooling box (1). The output shaft of the motor (5) is driven to a main shaft (6) located inside the cooling chamber (4). Several cooling plates (8) are provided on the surface of the main shaft (6) through an installation mechanism (7). A storage shell (9) is fixedly connected to the surface of the cooling box (1). A cooling machine (10) is fixedly connected inside the storage shell (9). Several air inlets (11) are opened on the surface of the storage shell (9).

2. The cooling device for bolt production according to claim 1, characterized in that, The mounting mechanism (7) includes a plurality of cross-shaped support rods (701) fixedly connected to the surface of the spindle (6), and the cooling plate (8) is located above the adjacent support rods (701).

3. The cooling device for bolt production according to claim 2, characterized in that, The surface of the cooling plate (8) is provided with an insertion groove (702), one end of the support rod (701) is rotatably connected to an auxiliary wheel (703), and the bottom of the cooling plate (8) is fixedly connected to an anti-detachment ring (704).

4. The cooling device for bolt production according to claim 1, characterized in that, The top of the cooling tray (8) has several ventilation holes (705), and the top of the cooling tray (8) is fixedly connected with an anti-fall railing (706).

5. The cooling device for bolt production according to claim 1, characterized in that, The cooling chamber (4) has two guide plates (12) fixedly connected inside in a figure-eight shape, and the positive fan (2) is located between the two guide plates (12).

6. The cooling device for bolt production according to claim 1, characterized in that, A feeding plate (13) is fixedly connected to the outside of the cooling box (1), and a collection box (14) is slidably connected to one end of the feeding plate (13).

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